From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17663 invoked by alias); 4 Mar 2017 15:33:36 -0000 Mailing-List: contact zsh-workers-help@zsh.org; run by ezmlm Precedence: bulk X-No-Archive: yes List-Id: Zsh Workers List List-Post: List-Help: X-Seq: 40721 Received: (qmail 22535 invoked from network); 4 Mar 2017 15:33:36 -0000 X-Qmail-Scanner-Diagnostics: from new1-smtp.messagingengine.com by f.primenet.com.au (envelope-from , uid 7791) with qmail-scanner-2.11 (clamdscan: 0.99.2/21882. spamassassin: 3.4.1. Clear:RC:0(66.111.4.221):SA:0(-0.4/5.0):. Processed in 1.113805 secs); 04 Mar 2017 15:33:36 -0000 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on f.primenet.com.au X-Spam-Level: X-Spam-Status: No, score=-0.4 required=5.0 tests=FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS,T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.1 X-Envelope-From: psprint3@fastmail.com X-Qmail-Scanner-Mime-Attachments: | X-Qmail-Scanner-Zip-Files: | Received-SPF: pass (ns1.primenet.com.au: SPF record at spf.messagingengine.com designates 66.111.4.221 as permitted sender) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=fastmail.com; h= content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-sender :x-me-sender:x-sasl-enc; s=mesmtp; bh=kPzaGUr1raz0tvoFTqaXmfM+nx 4=; b=Osg6j9gdlnbvCKl8EnPtDdjJ2g5fO0cmrKGvCGamloEhXu4fnCu7oP0MPe nkQ2PkPAX7Rn9qbnexctNnfAKCJK36BnJum6OWeJiMDaj3ZPBrIuxyXVnHh49blC mL6WEqCRvrsxRvwqtumy/11TMzNdQpk84qzIfLCsOp6kDzyE8= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-sender:x-me-sender:x-sasl-enc; s=smtpout; bh=kP zaGUr1raz0tvoFTqaXmfM+nx4=; b=cWXKbR4F9EmdVX+R7dlbtUkuIriNCjGe2M kLafRuZcz+ubcZlLciXNrvXonZ+qkZBp0YWkFuhM8KM3xWmKSxtyDhtMODU72ecg Jc424rU9fxO3jXfIlel79lzTVN/9YpCJdSd/LFCOASy3Pb08uh/fTKOkoqn3Oq1A lOaxdMQRc= X-ME-Sender: Message-Id: <1488641610.1751502.900314560.6B25AEC9@webmail.messagingengine.com> From: Sebastian Gniazdowski To: zsh-workers@zsh.org MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" X-Mailer: MessagingEngine.com Webmail Interface - ajax-1f3b8e78 Date: Sat, 04 Mar 2017 07:33:30 -0800 References: <1488635394.1730469.900258024.2D9CA43E@webmail.messagingengine.com> Subject: =?utf-8?Q?Re=3A=20Status=20of=20opti?= =?utf-8?Q?mizations=20=E2=80=93=20can=20ha?= =?utf-8?Q?ve=20native=20buffers?= In-Reply-To: <1488635394.1730469.900258024.2D9CA43E@webmail.messagingengine.com> On Sat, Mar 4, 2017, at 05:49 AM, Sebastian Gniazdowski wrote: > Callgrind reveals the cause: > > 59,930,247,427 arrlen_le [/usr/local/bin/zsh-5.3.1-dev-0_O2] I thought that badarrays branch would have chances for merge if a vallgrind-based testing suite would have been developed. To reassure all people that code is safe. With many edge cases and stress tests, and valgrind's infallibility, it could be a no-risk merge. -- Sebastian Gniazdowski psprint3@fastmail.com